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AIFANO

Data Engineer, AI – Backend Support

AIFANO

Data Engineer developing AI-driven applications for Aifano GmbH. Designing data models and pipelines while collaborating with AI engineers and backend teams in hybrid work conditions.

Posted 5/9/2026full-timeHerford • 🇩🇪 GermanyMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
Distributed SystemsETLJavaScriptNode.jsPostgresPythonTypeScript

About the role

Key responsibilities & impact
  • Designing and implementing data models to support AI-driven applications
  • Developing scalable data pipelines using Supabase, Prisma, and event-driven architectures
  • Supporting backend teams in database architecture, query optimization, and API development
  • Investigating and implementing prompt engineering techniques for AI model optimization
  • Researching and applying machine learning technologies to extract and process enterprise data
  • Ensuring data integrity, security, and performance across distributed systems
  • Collaborating with AI engineers to integrate foundation models into enterprise workflows
  • Writing clean, testable, and well-documented code for data infrastructure and services

Requirements

What you’ll need
  • Strong expertise in data modeling, database design, and backend architecture
  • Experience with Supabase, Prisma, PostgreSQL, and event-driven architectures
  • Knowledge of ETL pipelines, data warehouses, and real-time data processing
  • Familiarity with prompt engineering and machine learning frameworks
  • Experience integrating AI models into backend systems (e.g., OpenAI, Cohere, Anthropic)
  • Proficiency in Python and TypeScript/Node.js for backend support
  • Strong problem-solving skills and a passion for AI-driven automation

Benefits

Comp & perks
  • Remote-first with options for hybrid work in Germany
  • Start Date: ASAP

ATS Keywords

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Hard Skills & Tools
data modelingdatabase designbackend architectureETL pipelinesdata warehousesreal-time data processingprompt engineeringmachine learningPythonTypeScript
Soft Skills
problem-solvingcollaborationcommunication